Sorry to ask, but what world are you living in?
I am living in the REAL world my friend

I don't get at all the relevancy of "what is the motive?" Because this PC EXISTS and it's online. And any potential gained control on it it's a new start from launching "anonymous" attacks.
My point is very simple, and I would have hoped that I made it clear.................it freezes your machine? that is not how RATs and the like work.

1. If your machine is frozen it is no good to anyone?
2. These malwares HIDE they do not advertise themselves.

What you describe is something that I encounter regularly................sometimes hardware, but also caused by software conflicts.

What makes you think that you are important enough to attack? or even to "own"?

You seem to have some sort of persecution complex?